Potassium Carbonate → 1-(2-carbamoyl-1,2-diisopropoxyiminoethyl)-1H-1,2,4-triazole

Participants

Reaction Steps

To 2 ml of a dimethyl sulfoxide solution containing 4.0 g (15.1 mmol) of 1-(2-cyano-1,2-diisopropoxyiminoethyl)-1H-1,2,4-triazole were added, with ice-cooling, 3.5 ml of hydrogen peroxide water and 2.30 g (16.6 mmol) of potassium carbonate, followed by stirring at room temperature for 10 hours. The resulting crystal was washed with water and isopropyl ether in this order, to obtain 3.28 g (yield: 77%) of a title compound.

Provenance & Evidence